iivannov / elastic-commander
Wrapper for the official Elasticsearch PHP Client
Requires
- php: >=7.1
- elasticsearch/elasticsearch: ^6.7
README
This a simple and easy to use wrapper for the official low-level Elasticsearch PHP Client.
It simplifies the work with Elasticsearch API by offering a lot of helper methods for managing indices, adding and updating documents and searching the index.
Installation
Via Composer
$composer require iivannov/elastic-commander
Usage
Initialization
Minimum required (will work with default host - localhost:9200)
$commander = new Commander('YourIndexName');
With a list of hosts
$hosts = [
'192.168.1.1:9200', // IP + Port
'192.168.1.2', // Just IP
'mydomain.server.com:9201', // Domain + Port
'mydomain2.server.com', // Just Domain
'https://localhost', // SSL to localhost
'https://192.168.1.3:9200' // SSL to IP + Port
];
$commander = new Commander('YourIndexName', $hosts);
With a custom handler
$handler = new MyCustomHandler();
$commander = new Commander('YourIndexName', $hosts, $handler);
N.B. Each instance of the Commander works with the index name specified when initializing it. All actions and queries will be executed on this index. If you want to set a new index name to work with use:
$commander->reset('NewIndexName');
Index
1. Create the index
$commander->index()->create();
2. Delete the index
$commander->index()->delete();
3. Reset the index
A helper method that will reset the index by deleting it and creating it again.
$commander->index()->reset();
4. Optimize the index
// Not finished
$commander->index()->optimize();
5. Statistics about the index
// Not finished
$commander->index()->stats();
Mapping
1. Put Mapping
$commander->mapping($mapping);
Document
1. Check if document exists by id
$commander->document('SomeDocumentType')->exists($id);
2. Get document by id
$commander->document('SomeDocumentType')->get($id);
3. Add document
In current version the add method expects an ID for the document.
$commander->document('SomeDocumentType')->add($id, $parameters);
4. Update document
$commander->document('SomeDocumentType')->add($id, $parameters);
Search
Searching is done by passing a raw query array or by using a custom criteria class. After the query you have the option to get: the full response, only the ids, a map of the results or the total count.
1. Raw Query
$result = $commander->search('SomeDocumentType')->query($query, $sort, $size, $from);
2. Criteria Query
$result = $commander->search('SomeDocumentType')->criteria($criteria);
Result
After running either a raw query or one with a criteria class you can use one of the helper methods for manipulating the result response.
1. Return ElasticSearch raw response
$result->response();
2. Return total number of results
$result->total();
3. Return an array of IDs for the found hits
$result->ids();
3. Return an array of objects for the found hits
The key will be the _id of the hit and the value will be an stdClass of the _source
$result->hits();
Count
// Not finished